Astronomers have detected an enormous black hole-powered jet that stretches an astonishing 200,000 light-years, making it ...

Astronomers have discovered a truly ancient monster: a radio jet 200,000 light-years wide, originating from when the universe ...

This important study shows that the activity of hypothalamic hypocretin/orexin neurons (HONs) correlates with body movement over multiple behaviors. Sophisticated techniques and analyses showcase this ...

Astronomers have characterized the largest-ever early-Universe radio jet. Historically, such large radio jets have remained elusive in the distant Universe. With these observations, astronomers have ...

From decades of astronomical observations, scientists know that most galaxies contain massive black holes at their centers.

Scientists from the French research organisation CEA-Leti presented three papers at Photonics West 2025 detailing the ...

Making use of the Gemini North telescope, one half of the International Gemini Observatory, funded in part by the U.S.

Optical rectennas enhance solar energy conversion, utilizing advanced diodes for efficient energy harvesting, crucial for the ...

The U.S. Navy’s podded Infrared Search And Track System, or IRST, planned for its F/A-18E/F Super Hornet fighters, has ...

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...

Abstract: Through an efficient linearization of the optical frequency chirps of a quantum cascade laser (QCL), we demonstrate and compare two methods of coherent ranging in the long-wave infrared ...

The F-22 will receive an embedded set of TacIRST sensors as part of the Infrared Defensive System to enhance aircraft survivability and lethality. Lockheed Martin announced on Jan. 22, 2025 ...